Description
Build your own Rocket using just a bottle, water and a pump.
Watch the Rocket soar as high as 30 metres into the air as you pump air into it!
A great STEM activity.
Ages: 8+
Additional information
| Weight | 0.49 kg |
|---|---|
| Dimensions | 10 × 10 × 10 cm |
| Barcode | 4893156039125 |
| Brand | 4M, JOHNCO |
| Age | 8+ |
